MINI · MG1CS201 ECU · petrol

MINI COUNTRYMAN ALL4 JCW MG1CS201 tuning files

Everything we work with on the MINI COUNTRYMAN ALL4 JCW fitted with the MG1CS201. Stock output across the matched variants spans 300–300 HP. Petrol calibration here is about crisp response and a result that holds up day to day. Your file is built against the exact ECU software on the car, then operator-verified.

Upload your file →All COUNTRYMAN ALL4 JCW coverage

Available solutions

Applicable work for the MG1CS201 on this petrol. The available set firms up once the exact engine and software are known.

Stage 1 Stage 2 Swirl Flaps OffLambda / O2OPF/GPF Off

Engine variants & ECU software

1 distinct variant for the MINI COUNTRYMAN ALL4 JCW on the MG1CS201 ECU. Reference the engine and controller software when you upload.

Variant 1

ECU

Catalog engine: 2000 300HP
Controller brand: BOSCH
ECU: MG1CS201
Stock power: 300 HP

Related vehicles

Other vehicles built on the MG1CS201 controller or the same engine — handy when a platform spans several models and makes.

Questions, answered.

Which tuning solutions are available for the MINI COUNTRYMAN ALL4 JCW on the MG1CS201?

Stage 1, Stage 2, Swirl Flaps Off, Lambda / O2, OPF/GPF Off. The exact set depends on the specific engine and software version.

Do you cover the MG1CS201 ECU software on this model?

Yes — the MINI COUNTRYMAN ALL4 JCW on the MG1CS201 ECU is part of the catalog. Upload your original file and it is matched to the right calibration before any work is done.

How is the file delivered?

Through the TuningBay workflow with operator validation and one safe, sensible result per job. Files we deliver, we stand behind.